Question

question 30
1 pts
figure 5.1
use the diagram above to answer the following questions.
which letter indicates the integument layer that has no vascularization?
a
b
c
d
e

Explanation:

The epidermis (the out - most layer of the integument) has no vascularization. In a typical skin diagram, the epidermis is usually represented by the top - most layer. Assuming layer A is the epidermis in the given diagram, it has no blood vessels of its own and receives nutrients by diffusion from the underlying dermis.

Answer:

A